Testing system

Abstract

A testing system includes a computer, a connection cord, and a number of oscillographs. The each oscillograph has a GPIB port. The computer has a USB port. The connection cord has a USB connector for connection with the USB port and a GPIB connector for selectively connecting to a GPIB port of one of the oscillographs. The computer includes an oscillograph model displaying module, an oscillograph driving module, a storage module, and a testing interface module. The oscillograph model displaying module displays a number of oscillograph models for a user to select. The oscillograph driving module loads an oscillograph driver corresponding to the selected oscillograph model. The storage module stores a plurality of codes associated with a number of testing functions for different oscillographs. The testing interface module transmits the codes to the oscillograph, thereby driving the oscillograph to perform the associated testing functions to test a device.

What is claimed is: 
     
         1 . A testing system configured for testing a device, comprising
 a plurality of different models of oscillographs each having a general purpose interface bus (GPIB) port;   a connection cord having a universal serial bus (USB) connector at a first end, and a GPIB connector at an opposing second end for selectively connecting to a GPIB port of one of the oscillographs;   a computer comprising:
 a USB port for connection with the USB connector of the connection cord, 
 an oscillograph model displaying module configured to display a plurality of oscillograph models for a user to select according to the model of the oscillograph which is connected to the computer through the connection cord; 
 an oscillograph driving module configured for loading an oscillograph driver corresponding to the selected oscillograph model; 
 a storage module configured for storing a plurality of codes for each of the different models of the oscillographs, the codes being associated with a plurality of testing functions; 
 a testing interface module configured for transmitting the codes to the oscillograph connected to the computer, thereby driving the oscillograph connected to the computer to perform the associated testing functions to test the device. 
   
     
     
         2 . The testing system as described in  claim 1 , wherein the computer further comprises a test result obtaining module, the test result obtaining module is configured for obtaining and outputting the test result to the user. 
     
     
         3 . The testing system as described in  claim 1 , wherein the computer further comprises an instruction module, the instruction module stores a plurality of instructions, the instruction are identifiable by the corresponding oscillograph, the testing interface module further is configured for transmitting the instructions to the oscillograph to execute the instructions.